Speed Force II – Men's | Ultra Lightweight. Barefoot Fast.
The Xero Shoes Speed Force II is built for runners who refuse to compromise. Ultra lightweight construction, a breathable and durable upper, and a secure adjustable fit — all on Xero's zero-drop, wide-toe-box platform that lets your feet move and perform the way nature intended. Whether you're chasing a PB, logging training miles, or racing on the road, the Speed Force II gives you the performance edge without the foot-restricting bulk of conventional running shoes.
Run lighter. Run faster. Run naturally.
Why You'll Love It
- Ultra Lightweight Performance: Stripped-back construction keeps weight to an absolute minimum so you can focus on speed, not your shoes.
- Breathable & Durable Upper: Engineered upper material keeps airflow moving on long runs while standing up to the demands of regular training and racing.
- Secure Adjustable Fit: Adjustable lacing system locks your foot in place for a confident, distraction-free fit at any pace.
- Wide Toe Box: Lets your toes splay naturally for better push-off power, balance, and comfort over long distances.
- Zero Drop: Heel and forefoot at the same height to promote a natural forefoot or midfoot strike and reduce injury risk.
- Flexible Sole: Moves with your foot for a more efficient, natural running gait — every stride, every kilometre.
Specs
- Upper: Breathable, durable performance mesh
- Closure: Adjustable lacing
- Drop: Zero drop (heel-to-toe)
- Fit: Wide toe box
- Use: Road running, racing, training
- Colour: Steel Gray / Silver
- Sizes: US Men's 9–13
About Xero Shoes
Xero Shoes was founded on a simple idea: your feet are perfectly designed — shoes should work with them, not against them. Every Xero shoe is built with a wide toe box, zero drop, and flexible sole to let your feet move naturally. The Speed Force II brings that philosophy to performance running — because the fastest shoe is the one that works with your body, not against it.
Get the Right Fit the First Time
We want to make sure you pick the perfect size when ordering online. That’s why we’ve created clear, easy-to-use size charts for every Xero product.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
| US SIZES | EU SIZES | UK SIZES |
|---|---|---|
| 6.5 | 39.5 | 5.5 |
| 7 | 40 | 6 |
| 7.5 | 40.5 | 6.5 |
| 8 | 41 | 7 |
| 8.5 | 41.5 | 7.5 |
| 9 | 42 | 8 |
| 9.5 | 42.5 | 8.5 |
| 10 | 43 | 9 |
| 10.5 | 43.5 | 9.5 |
| 11 | 44 | 10 |
| 11.5 | 44.5 | 10.5 |
| 12 | 45 | 11 |
| 12.5 | 45.5 | 11.5 |
| 13 | 46 | 12 |
| 14 | 47 | 13 |
| 15 | 48 | 14 |
Speed Force II – Men's | Ultra Lightweight. Barefoot Fast.
The Xero Shoes Speed Force II is built for runners who refuse to compromise. Ultra lightweight construction, a breathable and durable upper, and a secure adjustable fit — all on Xero's zero-drop, wide-toe-box platform that lets your feet move and perform the way nature intended. Whether you're chasing a PB, logging training miles, or racing on the road, the Speed Force II gives you the performance edge without the foot-restricting bulk of conventional running shoes.
Run lighter. Run faster. Run naturally.
Why You'll Love It
- Ultra Lightweight Performance: Stripped-back construction keeps weight to an absolute minimum so you can focus on speed, not your shoes.
- Breathable & Durable Upper: Engineered upper material keeps airflow moving on long runs while standing up to the demands of regular training and racing.
- Secure Adjustable Fit: Adjustable lacing system locks your foot in place for a confident, distraction-free fit at any pace.
- Wide Toe Box: Lets your toes splay naturally for better push-off power, balance, and comfort over long distances.
- Zero Drop: Heel and forefoot at the same height to promote a natural forefoot or midfoot strike and reduce injury risk.
- Flexible Sole: Moves with your foot for a more efficient, natural running gait — every stride, every kilometre.
Specs
- Upper: Breathable, durable performance mesh
- Closure: Adjustable lacing
- Drop: Zero drop (heel-to-toe)
- Fit: Wide toe box
- Use: Road running, racing, training
- Colour: Steel Gray / Silver
- Sizes: US Men's 9–13
About Xero Shoes
Xero Shoes was founded on a simple idea: your feet are perfectly designed — shoes should work with them, not against them. Every Xero shoe is built with a wide toe box, zero drop, and flexible sole to let your feet move naturally. The Speed Force II brings that philosophy to performance running — because the fastest shoe is the one that works with your body, not against it.
Get the Right Fit the First Time
We want to make sure you pick the perfect size when ordering online. That’s why we’ve created clear, easy-to-use size charts for every Xero product.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
| US SIZES | EU SIZES | UK SIZES |
|---|---|---|
| 6.5 | 39.5 | 5.5 |
| 7 | 40 | 6 |
| 7.5 | 40.5 | 6.5 |
| 8 | 41 | 7 |
| 8.5 | 41.5 | 7.5 |
| 9 | 42 | 8 |
| 9.5 | 42.5 | 8.5 |
| 10 | 43 | 9 |
| 10.5 | 43.5 | 9.5 |
| 11 | 44 | 10 |
| 11.5 | 44.5 | 10.5 |
| 12 | 45 | 11 |
| 12.5 | 45.5 | 11.5 |
| 13 | 46 | 12 |
| 14 | 47 | 13 |
| 15 | 48 | 14 |
15,000+ Reasons to Give Us a Try
At Adventureco, we stand behind every product we sell. That’s why you’re covered by our 365-Day Return Policy — with free returns within Australia.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
Trusted for 9+ years and over 15,000 orders delivered. Shop with confidence, the adventure is guaranteed.